webpay.php 3.1 KB

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  1. <?php
  2. /**
  3. * Created by PhpStorm.
  4. * User: stanley-king
  5. * Date: 2019/1/4
  6. * Time: 6:11 PM
  7. */
  8. namespace Pay;
  9. define(MINIPAY_PATHEX, BASE_DATA_PATH . '/api/mini_wxpay');
  10. require_once(MINIPAY_PATHEX . '/lib/WxPay.Api.php');
  11. require_once(MINIPAY_PATHEX . '/lib/WxPay.Config.php');
  12. require_once(MINIPAY_PATHEX . '/lib/WxPay.Data.php');
  13. require_once(MINIPAY_PATHEX . '/lib/WxPay.Exception.php');
  14. require_once(MINIPAY_PATHEX . '/lib/WxPay.Notify.php');
  15. require_once(BASE_ROOT_PATH . '/helper/util_helper.php');
  16. use \WxPayUnifiedOrder;
  17. use \WxPayApi;
  18. use \WxPayJsApiPay;
  19. use \WxPayException;
  20. use Log;
  21. use util;
  22. class webpay implements IPay
  23. {
  24. const wx_notifyurl = BASE_SITE_URL . '/mobile/web_wxnotify.php';
  25. const wx_orderquery = 'https://api.mch.weixin.qq.com/pay/orderquery';
  26. private $mOpenId;
  27. public function __construct($openid)
  28. {
  29. $this->mOpenId = $openid;
  30. }
  31. public function gen_pay($pay_sn,$fee,$order_sn,$subject)
  32. {
  33. $input = new WxPayUnifiedOrder();
  34. $input->SetBody($subject); //商品或支付单简要描述
  35. $input->SetAttach($pay_sn); //附加数据,在查询API和支付通知中原样返回,该字段主要用于商户携带订单的自定义数据
  36. $out_trade_no = $pay_sn . sprintf("%03d",mt_rand(0,999)); //给微信用的每次重新生成的商户订单SN, 避免二次支付, 数额修改导致支付失败
  37. $input->SetOut_trade_no($out_trade_no);//商户系统内部的订单号,32个字符内、可包含字母, 其他说明见商户订单号
  38. $input->SetTotal_fee("{$fee}");//订单总金额,单位为分,详见支付金额
  39. $input->SetTime_start(date("YmdHis")); //订单生成时间,格式为yyyyMMddHHmmss,如2009年12月25日9点10分10秒表示为20091225091010。其他详见时间规则
  40. $input->SetTime_expire(date("YmdHis", time() + 600));//订单失效时间,格式为yyyyMMddHHmmss,如2009年12月27日9点10分10秒表示为20091227091010。其他详见时间规则
  41. $input->SetNotify_url(self::wx_notifyurl);
  42. $input->SetScene_info('{"h5_info": {"type":"Wap","wap_url": "https://www.xyzshops.cn","wap_name": "椰子商城"}}');
  43. $input->SetTrade_type("MWEB");
  44. $input->SetSpbill_create_ip(util::real_ip());
  45. $order = WxPayApi::unifiedOrder($input);
  46. Log::record("webpay order=" . json_encode($order),Log::DEBUG);
  47. if(!array_key_exists("appid", $order)
  48. || !array_key_exists("prepay_id", $order)
  49. || $order['prepay_id'] == "")
  50. {
  51. throw new WxPayException("参数错误");
  52. }
  53. $jsapi = new WxPayJsApiPay();
  54. $jsapi->SetAppid($order["appid"]);
  55. $timeStamp = time();
  56. $jsapi->SetTimeStamp("$timeStamp");
  57. $jsapi->SetNonceStr(WxPayApi::getNonceStr());
  58. $jsapi->SetPackage("prepay_id=" . $order['prepay_id']);
  59. $jsapi->SetSignType("MD5");
  60. $jsapi->SetPaySign($jsapi->MakeSign());
  61. $datas = $jsapi->GetValues();
  62. $datas['mweb_url'] = $order['mweb_url'];
  63. return ["data" => $datas];
  64. }
  65. public function on_notify($post)
  66. {
  67. }
  68. }